package com.itany.mybatis.dao;

import com.itany.mybatis.entity.Emp;

import java.util.List;

public interface EmpDao {

    public void insert(Emp emp);

    public Emp selectById1(Integer id);

    public Emp selectById2(Integer id);

    public Emp selectById3(Integer id);

    public Emp selectById4(Integer id);

    public List<Emp> selectAll1();

    public List<Emp> selectAll2();

}
